Chlorpyrifos Back Catalog number: 70090 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79203 Isopropyl ether Price on request MFHUEA 2H-Perfluoro-[1,2-13C2]-2-octenoic acid (6:2), 50µg/ml in Isopropanol, 1,2ml Price on request 10533.28-50-ME 25-Hydroxyvitamin D2-d6, 50µg/ml in MeOH, 1ml Price on request